2006 Cadillac STS V6 4 door Sedan

Learn about the Cadillac STS mid-size car. See the engine specifications, gas mileage, price, and MSRP. Research Cadillac V6 warranty features and GM Financial lending options.

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About the 2006 Cadillac STS sedan

The 2006 Cadillac STS is produced under the Cadillac car brand. It is categorized as a mid-size car and includes a sedan body. This 4 door sedan has rear wheel drive with a 5-speed shiftable automatic transmission. The Cadillac STS is primarily domestic from the country of United States. The Cadillac automotive line is a subsidiary auto maker held by General Motors (General Motors Company).

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2006 Cadillac STS V6 4 Door Sedan 3.6L 6-Cylinder 5A 1

Overview of the 2006 Cadillac STS V6

The Cadillac STS comes in assorted trim levels and spec packages including the 2006 Cadillac STS V6 4 Door Sedan (3.6L 6-Cylinder 5A). This variation of the STS sedan features the V6 4 door sedan with a 3.6L 6-cylinder 5A on the Cadillac STS vehicle chassis. The STS V6 trim may integrate automobile upgrade plans depending on the origin of the vehicle and the time of production.

Cadillac STS V6 Prices and MSRP

Are you interested in driving a 2006 Cadillac STS V6? The original MSRP is posted at $41,020 and used vehicle Kelly Blue Book valuations are often lower. Used prices depend on the year, make, model, and demand. Cadillac STS valuations can increase beyond these ranges due to contributing factors like increased consumer demand, restricted supply, and industry shortages. During 2021, car, truck, and SUV estimates and comparable automobile equity increased due to chip production inadequacies and supply chain limitations. This situation led to tension on the auto marketplace with older used prices reaching the price highs previously only seen by brand-new automobile sales.

MSRP: $41,020

Trim & Style: V6 4 door sedan with a 3.6L 6-cylinder 5A

Made In: United States

STS V6 Performance and Engine

A vehicle’s power and performance are important for understanding the operational limitations, and they matter more in certain cases than others. If you are hauling a load or hard sided trailer with a truck. The performance specifications and capacities of your engine hauling bundle matters a lot. If you are taking your sports car out for a track day, your 0-60 time, quarter mile time, brake horsepower, and engine can result in more bragging rights. However, if you are searching for an economical car to use as a daily driver, you may not even care what is under the hood so long as it is trustworthy and the engine runs well.

Cadillac Auto Additional Info

The 2006 Cadillac STS can come with a few different performance bundles and engine choices. This exact Cadillac vehicle features the 3.6 gas engine with a rear wheel drive drivetrain.

Engine: 3.6L 6-cylinder 5AHorsepower: 255
Doors: 4 doorTransmission: 5-speed shiftable automatic
Drive Type: rear wheel driveFuel: gas
MSRP: $41,020Manufactured: United States
Data comes from dealer network APIs but is not endorsed or certified by any dealer.
2006 Cadillac STS V6 4 Door Sedan 3.6L 6-Cylinder 5A 2

Fuel Economy and Miles Per Gallon (MPG)

Knowing about gas mileage and fuel economy are vital elements when it pertains to getting a Cadillac STS. The true cost of the motor vehicle includes much more than the manufacturer’s suggested retail price and includes the fuel expense. This is usually the next most costly element when it comes to motor vehicle ownership. The next most costly aspect is sticking to the advised upkeep schedule and conducting preventive maintenance.

The U.S. Environmental Protection Agency or EPA supplies approximations into gas mileage (MPG) and the amount of miles a vehicle can efficiently drive per a gallon of fuel consumed on city streets and on the highway. MPG depends on Cadillac STS engine type, performance, operation altitude, and other things like aftermarket customizations, however it provides an excellent baseline for fuel consumption.

For the 2006 Cadillac STS, the EPA expects drivers will get an average of 16/25 MPG while operating the vehicle on city streets and during driving on the highway. These valuations are different considering that city driving entails navigating local roads, stop lights, stop signs, and other things which make the Cadillac STS to start and stop more frequently. On the highway, the Cadillac STS’s engine and fuel efficiency can be extended, reaching a higher MPG ranking.

Comparing Automobile MPGs

Are you curious about comparing and contrasting car or truck MPGs? See how your existing vehicle compares to the fuel efficiency of the 2006 Cadillac STS. Use the gas mileage difference calculator to see how many miles you could drive and costs related to gas. Can you save gas money by driving this Cadillac STS or will it cost you more in gas to drive?

MPG: 16/25 MPG (city/Highway)

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How to Finance Your STS V6

Finding financing for your 2006 Cadillac STS sedan could be an excellent way to own the automobile of your dreams while paying it off over the course of a number of months or years by making regular monthly payments. You usually start the car buying journey by trying to find the vehicle model you want to buy. Next, you need to calculate the amount you will be required to have to finance by finding the difference between the sticker cost of your new Cadillac STS and the valuations of your down payment and any trade-in credit from your old car or truck.

This will provide you with the amount of money you will be required to finance your 2006 Cadillac STS. Talk to lending institutions to see quoted financing offers. These deals will often be based on your credit bracket, customer profile, and credit report. This next step is all about getting the best loan provider. It is good to check out funding terms and APRs from a few lenders (checking out offers with 3-4 loan providers is great). Double checking offers from competing lenders will help you find the best financing offer possible on your Cadillac car.

To round off your STS financing, you may need to do several things including having a qualifying credit score, meeting lending institution prerequisites, and meeting vehicle financing qualifying criteria. Credit ratings in the 500s (subprime classification) may be acceptable for older used auto funding with scores in the 600s suitable for newer vehicle finance offers.

Other loan provider requirements consist of making a specific level of cash each month and meeting residency requirements by living in a location the loan provider services. Your automobile needs to meet general motor vehicle financing requirements like being newer than 10 years old and having less than 100,000 miles with favorable vehicle equity.

Cadillac STS Refinancing

Refinance your Cadillac STS V6 sedan. Learn how you can save money by adjusting your current loan.

Find Cadillac STS Insurance

Learn about insurance and see coverage options for your Cadillac STS. Bundling your insurance can save you money.

Information About GM Financial

GM Financial is Cadillac’s in-house monetary support services branch. They supply car buyers with many finance options if you are thinking about buying a more recent vehicle from one of the auto brands dealers. The benefits and promotions can consist of lending deals like 0% APR for 60 months and 6.9% stand alone APR for 84 months (based on the down payment amount). GM Financial can also offer leasing deals and benefits like 10,500 annual miles for 39 months with a set dollar amount due at signing.

Financing Your STS V6

It is very important to understand how much you can afford to allocate towards your new 2006 Cadillac STS. When tracking your personal financial resources, you may want to compare your financing offers from various lending institutions. This step can be important not only for motor vehicle budgeting but also for your personal financial well being. Checking your rates and terms with a financing calculator is one of the simplest ways to quickly see your approximated auto payment.

How Much is the Monthly Car Payment to Buy a Cadillac STS V6?

Are you wondering how much it would be to sign a motor vehicle loan on a 2006 Cadillac STS? Here is an estimated loan payment you can use to begin the research! The most accurate answer to the vehicle payment estimate question depends on a couple of factors. The month-to-month motor vehicle payment on a Cadillac STS V6 is based around your down payment amount, auto loan lending rate, term, your credit score, trade in-value, and various other details. Details like the sales tax on the STS V6 also need to be looked at. Considering that the manufacturer’s suggested retail price or MSRP is $41,020, a typical estimated vehicle payment for a brand-new STS could possibly be about $594.56.

This value is determined using the MSRP and subtracting a 10% deposit along with a auto loan interest rate of 5% over a term of 48 months. Remember these estimates will vary based on your qualifying loan rates, APR, and lending offers. Keep in mind this is what it could cost if you bought the 2006 Cadillac STS “new” based on the MSRP. With used automobiles, there is a significant probability the monthly motor vehicle payment will be substantially varied. You can check additional estimates using different numbers and percentages using a car payment calculator.

Estimated Monthly Payment

$594.56

Involved Payment Factors

MSRP: $41,020
Down Payment: 10% (estimated payment)
Loan Interest Rate: 5% (average rate)
Car Loan Term: 72 months (varies by offer)

Note: This estimated payment does not include other factors and costs like sales tax which would normally be included in actual payment estimate.

2006 Cadillac STS Refinancing

Refinancing your Cadillac STS is also an alternative to look into after you have already made several of your initial month-to-month vehicle payments. The original loan providers you originally financed through often have incentives and promotions which expire or are front-weighted. Special deals like cash back refunds and 0% APR financing discounts might start losing their effectiveness or worth after 6 to 12 auto payments.

If your financial situation has changed since you bought your Cadillac STS or if your original term and interest rate are no longer advantageous to you, consider refinancing. You can usually save cash on your regular monthly auto payments by refinancing your vehicle loan.

Cadillac STS Vehile Insurance Plans

Having a car insurance policy insurance coverage for your Cadillac STS is vital. Picking out the most ideal insurance plan and coverage for you can help pay for expenses connected with auto crashes and collisions, vehicle theft, and other damage to your automobile. Not only can it assist you in repairing the damage from an auto crash or hitting an object, but holding valid insurance is typically a legal necessity to drive on the roads in numerous states and counties in the U.S.A. The most effective automobile insurance plans are often comprehensive collision coverage which helps you repair accident-related damage to your Cadillac sedan and cover non accident-related damage from other situations things like inclement weather, storms, wildland fires, vandalism, and animal impacts on top of motor vehicle collisions. Your insurance can additionally help you repair the 3.6L engine in your sedan as well as other mechanical components. The amount you spend for the protection can range and is usually based upon the year of manufacture of your vehicle. If you drive the 2006 V6, this will be factored into your month-to-month insurance payments. Learn more about insurance coverage and secure your Cadillac STS V6 4 door sedan with a 3.6L 6-cylinder 5A.

2006 Cadillac STS V6 4 Door Sedan 3.6L 6-Cylinder 5A 3

Where to Purchase a Cadillac STS V6

There are a lot of things to think about when it comes time to purchase an automobile. You want to get the best make and model that fits your demands along with handling a motor vehicle payment that meshes well with your budget plan. There are a lot of alternatives out there for searching for used and new car inventory, so it can be difficult to understand where to start your vehicle purchasing journey. Give Carvana a try.

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STS V6 Safety and Features

Warranty and Maintenance Specifications

We regularly think of branded factory warranties when it relates to getting a premier service for your brand-new car. These factory manufacturer’s warranties provide standard protections like a limited 3 year duration or 36,000 mile bumper-to-bumper guarantee and a 5 year long or 60,000 mile powertrain service warranty. These annual durations begin with the original purchase date by the initial truck or car’s owner.

Supplementary factory car warranties are often offered depending on the motor vehicle’s engine type. New vehicles with diesel engines can come with a factory 5 year duration or 100,000 mile powertrain warranty. Hybrid and electric powered vehicles (EVs) additionally can have distinct warranty plans like a 8 year duration or 100,000 mile guarantee.

There are also extended vehicle service plans (VSPs), Certified pre-owned (CPO) protection, and additional warranty coverage selections available outside of the auto maker’s factory programs. VSPs provide routine maintenance service programs with additional coverage for parts and components in the event that your car or truck experiences a catastrophic mechanical breakdown. These are excellent alternatives to think about when purchasing a used automobile.

CPO warranties frequently add coverage for additional years limited by time and mileage like 2 years or 80,000 miles on the vehicle. Cars, trucks, and SUVs that hold CPO status undergo a rigorous pre-owned evaluation by qualified brand specialists which includes extra service warranty years. CPO cars and trucks usually cost more than equivalent used vehicles but may be worth it for having the assurance that the car you are shopping for is mechanically good.

Other protection alternatives include prepaid automobile maintenance programs from car dealerships. These plans include the parts, services, and labor that are part of the suggested maker’s maintenance schedule. You will identify these checks and associated mileages detailed in the vehicle owner’s manual.

STS Warranty Details

Factory Warranty: A factory warranty is what you probably picture when the idea of car warranties are brought up. These types of manufacturer’s warranties frequently are included with brand-new trucks, cars, or SUVs and are among the most convenient and most budget-friendly approaches to look after your automobile– warranty wise since the new motor vehicle will likely cost more than a used one leading to you spending more money. The factory warranty resembles a manufacturer’s service warranty and provides a promise from the automaker that they will fix any problems. Under the warranty guarantee scope, the automobile manufacturer will replace any damaged parts and/or repair any damaged areas due to manufacturing issues, defective components or materials, and defective workmanship with no cost to you as the motor vehicle owner. The service warranty makes sure the car or truck will be repaired to excellent operating condition.

Drivetrain Warranty: A drivetrain service warranty covers the components, systems, and parts which move the car or truck along. The parts of the drivetrain can consist of the axles, driveshaft, transmission, engine, exhaust manifolds, wheels, and associated components. The service warranty also typically covers engine components like seals, gaskets, and other rubberized components. A drivetrain service warranty is another term for a powertrain warranty and might cover similar components depending upon the producer’s definitions and warranty terms.

Roadside Warranty: A roadside service warranty helps you when you are stranded or broken down when driving. This warranty for the Cadillac STS V6 includes basic aid services like towing, blowout fixing or replacement, dead battery help and jumpstarts, lockout assistance, fluid and fuel transport and delivery, and other comparable services. A roadside warranty is similar to roadside assistance, however it is included with the new automobile from the car manufacturer and not an add-on item through your car insurance policy or a vehicle service contract (VSC).

Rust & Corrosion Warranty: A rust and corrosion warranty can help to protect the materials and body of the vehicle. Car manufacturers include this anti-rust warranty with new cars to help fix damage caused by caustic liquids, chemicals, and substances. While automobile bodies are created from materials which have corrosion-resistance like aluminum, magnesium, carbon fiber, and plastic, parts of the car can still rust. For example, significant amounts of roadway deicers like salt or sodium chloride, calcium chloride, magnesium chloride, and related compounds and elements can trigger a vehicle’s body to rust. Other harsh liquids like bleach and acid, can trigger oxidation if splashed on body panels.

Cadillac STS Factory Warranty Coverage

Factory Warranty: 4 years / 50,000 milesDrive Train Warranty: 4 years / 50,000 miles
Roadside Warranty: 4 years / 50,000 milesRust & Corrosion Warranty: 6 years / unlimited miles
Data comes from dealer network APIs but is not endorsed or certified by any dealer.

Cadillac STS V6 Specifications

In order to attract a broader range of customers who are interested in the 2006 Cadillac STS V6, a few different trim levels are provided. A lot of automotive manufacturers offer various options for their automobiles. This includes General Motors (General Motors Company) who makes the STS model. These choices can include things like assorted paint colors, wheel sizes, or bundles that consist of features like a sunroof or navigation system. Delivering these choices allows producers to attract diverse types of customers and also helps them to sell a large volume of cars.

These factory options permit customers to select a vehicle which fulfills their needs and can include different features that they may want in their car. Some automobile manufacturers might provide things like a variety of different engines, trim lines, and also sport or performance packages to choose from, while others might provide a wide range of exterior colors or interior trim levels or colors. The choices that are offered will vary across car manufacturers, makes, and models, so do your research when you are looking for an automobile with particular features like heated seats or third occupant seats.

By putting in the time to research the different choices that are out there for vehicles, you, as the customer, can make sure that you are buying specifically what you want in your new vehicle. This sedan by STS comes geared up from the car manufacturer with several standard trims and options. They include options like the four-wheel independent suspension, multi-link rear suspension, short and long arm front suspension,8-way power driver seat, 8-way power passenger seat, bucket front seats, height adjustable driver seat, height adjustable passenger seat, leather,folding with storage center armrest,4 one-touch power windows, remote keyless power door locks, heated mirrors, power mirrors,clock, compass, external temperature display, low fuel level warning, tachometer, trip computer,cruise control, front and rear cupholders, front and rear door pockets, keyless ignition, rear parking sensors, remote trunk release, retained accessory power, speed-proportional power steering, tilt and telescopic steering wheel, 12V rear power outlet(s), audio controls on steering wheel,alloy trim on center console, alloy trim on dash, electrochromatic inside rearview mirror, front and rear reading lights, leather steering wheel, trunk light, climate control, dual illuminating vanity mirrors, rear floor mats,8 total speakers, Bose premium brand speakers, Bose premium brand stereo system, element antenna, radio data system, AM/FM stereo,privacy glass, rear defogger, intermittent wipers,inside mounted spare tire, painted alloy wheels, temporary spare tire, 17 x 8.0 inch wheels, all season tires, P255/45R V tires, steel spare wheel,2 front headrests, 2 rear headrests, auto delay off headlamps, child seat anchors, daytime running lights, dual front side-mounted airbags, dusk sensing headlamps, electronic brakeforce distribution, engine immobilizer, front and rear head airbags, front and rear seatbelt pretensioners, front fog/driving lights, post-collision safety system, remote anti-theft alarm system, stability control, traction control, 4-wheel ABS, emergency braking assist, emergency interior trunk release, front and rear ventilated disc brakes, rear center 3-point belt, rear door child safety locks, rear height adjustable headrests, and other standard vehicle features.

2006 Cadillac STS V6 4 Door Sedan 3.6L 6-Cylinder 5A 4

Cadillac STS Frequently Asked Questions


Have questions about the Cadillac STS V6? Here are some answers to frequently asked questions. It is good to know what you are getting into with your vehicle purchase and research the specific details. Check out the specs and be aware of how the monthly car payment on a vehicle can change your budget and finances. These questions can help you understand the capabilities of the vehicle along with miles per gallon, weight, horsepower, and engine capabilities.

What is a Cadillac STS V6?

The Cadillac STS is a vehicle line produced by General Motors (General Motors Company). The V6 is a specific package of the Cadillac STS lineup. The vehicle is categorized as a mid-size car.

How much does a Cadillac STS V6 cost?

The Cadillac STS V6 costs around $41,020.

What is the car payment to buy a Cadillac STS V6?

The monthly car payment on a Cadillac STS V6 depends on your down payment, car loan interest rate, term, credit score, trade in-value, and other factors. Things like sales tax on the STS V6 also need to be considered. Since the MSRP is $41,020, the average car payment for a new STS could be around $594.56. This can be estimated by using the MSRP minus a 10% down payment with a auto loan interest rate of 5% over a term of 48 months. Keep in mind these factors will vary depending on your qualifying loan rates and lending offers. You can check additional estimates with varying numbers by using a car payment calculator.

Can I lease a Cadillac STS V6?

You may be able to lease a Cadillac STS V6 through an auto loan lender or financial institution.

Can I refinance my Cadillac STS V6?

You may be able to refinance your Cadillac STS V6 depending on your credit score and financial situation. To learn more about lenders who offer vehicle refinancing and car loans, check out the best auto refinance companies.

Where can I buy a Cadillac STS V6?

Try searching car dealers like Carvana for a Cadillac STS V6. They often have good deals on recent vehicles and may also have a similar Cadillac STS in their inventory.

How far does the Cadillac STS V6 go on a single tank of gas?

The Cadillac STS V6 can usually travel around 272.0/425.0 miles miles on a full tank of gas. This range is dependent on driving conditions, vehicle maintenance, and other roadway factors.

Does the Cadillac STS have good gas mileage?

Cadillac STS gets an EPA estimated 16/25 MPG miles per gallon (MPG) on the city/highway roads. The combined MPG is 19 MPG. Understanding if this is a good gas mileage depends on what you are comparing the vehicle to. You can use our Gas Mileage Comparison calculator to see MPG estimates between vehicles with different MPG ratings along with destinations.

What kind of gas mileage does the Cadillac STS get?

The Cadillac STS gets 16/25 MPG (city/highway) MPG per the Environmental Protection Agency or EPA. The combined MPG rating is 19.

What type of gas does a Cadillac STS use?

The Cadillac STS uses the regular unleaded fuel type.

How much gas does the Cadillac STS gas tank hold?

The gas tank in the Cadillac STS holds 17 gallons of gas.

What type of vehicle is the Cadillac STS V6?

The Cadillac STS with the V6 package is a mid-size car.

What is the towing capacity of a Cadillac STS?

The Cadillac STS has a towing capacity of 1,000 pounds.

How much horsepower does a Cadillac STS have?

The Cadillac STS has a horsepower rating of 255HP.

What kind of engine does a Cadillac STS V6 have?

The Cadillac STS V6 comes with a 3.6L V6 5-speed automatic engine.

What type of drivetrain does a Cadillac STS V6 have?

The Cadillac STS V6 features a rear wheel drive drivetrain.

What kind of transmission does a Cadillac STS come with?

The Cadillac STS V6 comes with a 5-speed shiftable automatic transmission.

Where is the Cadillac STS made?

The Cadillac STS V6 is made in the United States by General Motors (General Motors Company).

Is the Cadillac STS domestic or imported?

The Cadillac STS is a domestic vehicle.

What car company makes the Cadillac STS V6?

The General Motors (General Motors Company) is the auto manufacturer which produces the Cadillac STS V6.

How much does a Cadillac STS weigh?

The Cadillac STS V6 has a gross vehicle weight of pounds and a curb weight of 3,960 pounds. Learn more about how a vehicle is weighed.

What kind of warranty does the Cadillac STS come with?

The Cadillac STS V6 can come with a few warranties from the manufacturer including a 4 years / 50,000 miles drivetrain warranty, a 4 years / 50,000 miles roadside warranty, a 6 years / unlimited miles anti-rust warranty, and a maintenance program.

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